Forensic Analysis · Technology / Software · as of Sep 24, 2026
Impinj Inc (PI)
A forensic read on Impinj Inc built from its complete SEC filings — financial-health screens, earnings quality, red flags and a price-aware rating. Reproducible math, not opinion.
D · Weak — demands caution
Forensic grade
Safe
Financial health
12.8
Distress distance
Clean
Earnings quality
4
Forensic signals
-199.3
P / E (ttm)
-5.2%
ROE
$5.4B
Market cap
0.00%
Dividend yield
-1.4%
Revenue growth
This free snapshot doesn't read filing or proxy text, so the auditor-quality and governance checks that can lower a grade were not evaluated (red flags, auditor quality, say on pay, board independence, going concern, valuation). Those checks only ever lower a grade, so the full analysis can land below the grade above but never above it — treat it as the most favourable reading, not the settled one.
Impinj Inc earns a D (Weak — demands caution) forensic quality grade, and its balance-sheet distress test reads 12.8, placing it in the Safe zone. 4 forensic signals were flagged in its latest SEC filings, led by return on invested capital.
What the filings flag
-0.1%
FY2025
Return on invested capital.Return on invested capital is -0.1% in the latest fiscal year and rising across FY2023–FY2025 from -15%. The capital base behind it cannot be compared across FY2023–FY2025: short-term debt is tagged in one of those two fiscal years and not the other, and an untagged line enters this calculation as zero, so any change in the base would be a change in what the filer tagged.
+4.6%/yr
FY2023–FY2025
Share-count dilution.Diluted share count changed +9% over the last 2 years to FY2025 (+4.6%/yr). The count is growing: more stock was issued than repurchased over this window, so aggregate results grew faster than their per-share equivalents. That's ~4.6% shaved off per-share growth every year — total profit has to grow that much just to keep earnings-per-share flat, and a stake held since FY2023 has been diluted ~9%.
64d DSO
FY2024→FY2025
Receivables vs revenue.Days sales outstanding moved from 56 to 64 days FY2024→FY2025 (receivables +25% vs revenue -1%). Deferred revenue grew +26% over the same period, which accounts for part of the balance but not for a day count that widened against the same quarters a year earlier. Measured against the same quarter twelve months earlier — like-for-like on the calendar, so an ordinary seasonal build cannot produce it — receivables took longer to collect in 3 consecutive quarters (Dec 2025 +13, Mar 2026 +19, Jun 2026 +8 days). In the latest of them the receivable balance grew +29% against sales +11%, so more of a quarter's billings were still outstanding at the period end than a year earlier — money the company has recognized and not yet been paid.
15% of rev
FY2025
Stock-based comp load.Stock-based compensation ran 15% of revenue and 120% of free cash flow in FY2025 — about $1.89 per diluted share. No cash left the business to pay it, which is why operating cash flow adds it back. Net of repurchases the diluted count still rose about 4.8% a year, and the rate is falling. Stock compensation is one source of that issuance; acquisition consideration, equity raises, convertibles and other employee plans also net into the count, and these figures do not separate them.
Key fundamentals
Latest Revenue$361.1M
Revenue Growth YoY-1.4%
Revenue CAGR (2yr)+8.3%
Net Margin-3.0%
Free Cash Flow$45.9M
Return on Equity-5.2%
Debt / Equity1.34x
The forensic grade and screens above are free — no account needed. Want the AI investment read on top — the 0–100 rating, thesis, bull-vs-bear, red flags and the 12-month scenario, written from Impinj Inc's actual 10-K/10-Q/8-K filings?